International Conference on Quantum Information Science and Technology (ICQIST), 2025

CQuERE, TCG CREST

Kolkata, India

 

Detailed schedule:

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ICQIST 2025 Schedule


Day 1: December 09, 2025
TIME TITLE SPEAKER DOWNLOAD
9:15 am-10:15 am Registration
10:15 am-10:30 am Inauguration and welcome by TCG CREST Director and CQuERE Director
Mentor, TCG CREST: Prof. Malabika Sarkar
Director, CQuERE, TCG CREST: Prof. Bhanu Das
Session Chair (Morning): Prof. Bhupendranath N. Dev
10:30 am-11:15 am Plenary talk (Online): Ultrafast Quantum Computing with Ultracold Atom Arrays at Quantum Speed Limit Kenji Ohmori
11:15 am-11:45 am Tea Break
11:45 am-12:15 pm Relative Nature of Quantum Complementarity: A No-Comparison Theorem Guruprasad Kar PDF
12:30 pm-2:30 pm Lunch Break
Session Chair (Afternoon): Prof. Almut Beige
2:30 pm-3:00 pm Magneto-Quantum-Mechanics: Engineering of Macroscopic Quantum Systems using Magnetic Forces J. M. Twamley PDF
3:00 pm-3:20 pm Industry talk: Bluefors
3:20 pm-3:40 pm Industry talk: Quantware & Qblox
3:40 pm-4:30 pm Poster session
4:30 pm-5:00 pm Tea Break
5:00 pm-5:30 pm Quantum Circuit Cutting: Making QPEs Work at the NISQ Era Amlan Chakraborti
5:30 pm-5:50 pm A New Experimental Proposal to Test the Quantumness of Gravity Debarshi Das PDF
5:50 pm-6:05 pm Gottesmann-Knill Limit on One-way Communication Complexity: Tracing the Quantum Advantage down to Magic Resources Pratik Ghosal
6:05 pm-6:20 pm Self-testing in a Constrained Prepare-Measure Scenario sans Assuming Quantum Dimension Souradeep Sasmal PDF
6:20 pm-6:40 pm Zero-Error Nash Equilibrium: Harnessing Nonlocal Correlation in Incomplete Information Game Amit Mukherjee
7:00 pm-9:00 pm Dinner

Day 2: December 10, 2025
TIME TITLE SPEAKER DOWNLOAD
Session Chair (Morning): Prof. Sibasish Ghosh
10:00 am-10:30 am Keynote: Application Scale Quantum Circuit Compilation with Controlled Error Mohan Sarovar
10:30 am-11:00 am Ontic or Epistemic Distinguishability of Identical Particles via the Aharonov–Bohm Effect Yutaka Shikano PDF
11:00 am-11:30 am Tea Break
11:30 am-12:00 pm Quantum Zeno Effect in the Proposed Schrodinger’s Pendulum Experiment for Enhancing Macroscopic Quantumness Dipankar Home PDF
12:00 pm-12:20 pm Industry talk: Quantum Machines
12:30 pm-2:30 pm Lunch Break
Session Chair (Afternoon): Prof. Arpita Maitra
2:30 pm-3:00 pm Industry talk: QuantrolOx
3:00 pm-3:30 pm Discrete-Time Open Quantum Walks for Vertex Ranking in Graphs Supriyo Dutta PDF
3:30 pm-4:00 pm Towards Modular and Resource-Efficient Quantum Algorithms Alok Shukla PDF
4:00 pm-4:30 pm Poster session
4:30 pm-5:00 pm Tea Break
5:00 pm-5:30 pm Decoherence in the NISQ-era: Dr. Jekyll or Mr. Hyde Archana Kamal PDF
5:30 pm-6:00 pm Quantum Singular Value Transformation without Block Encodings Shantanav Chakraborty PDF
6:00 pm-6:20 pm Disti-Mator: an Entanglement Distillation-based State Estimator Ananda G. Maity PDF
6:20 pm-6:40 pm Special contributory talk: Tightly Integrating a GPU and a QPU for Fast Calibration of Multi-qubit Circuits Shlomi Matityahu
7:00 pm-9:00 pm Conference Dinner

Day 3: December 11, 2025
TIME TITLE SPEAKER DOWNLOAD
Session Chair (Morning): Prof. Tapan Mishra
10:00 am-10:30 am Enhancing wave-particle duality Almut Beige PDF
10:30 am-11:00 am Quantum thermodynamics: An open system approach Subhashish Banerjee PDF
11:00 am-11:30 am Tea Break
11:30 am-12:00 pm Restrictions on Quantum Advantage in Quantum Machine Learning Apoorva Patel PDF
12:00 pm-12:30 pm Boson mediated non-local gates for fault tolerant quantum processing Gavin K. Brennen PDF
12:30 pm-2:30 pm Lunch Break
Session Chair (Afternoon): Prof. Subhashish Banerjee
2:30 pm-3:00 pm Keynote: Hamiltonian simulation-based quantum-selected configuration interaction for quantum chemical calculations using quantum computers Kenji Sugisaki PDF
3:00 pm-3:30 pm Gaussian and non-Gaussian states of continuous variable systems: quantum information processing and bound entanglement Arvind
3:30 pm-4:00 pm Signatures of non-trivial dynamics of magnon bound states on a quantum computer Tapan Mishra
4:00 pm-4:30 pm Communication efficient quantum secret sharing Pradeep Sarvepalli
4:30 pm-5:00 pm Tea Break
5:00 pm-5:30 pm Quantum error correction and fault-tolerant circuits using qudits Shayan Srinivasa Garani PDF
5:30 pm-5:45 pm Realization of NV- Spins ensemble-based quantum transducer at millikelvin temperatures Amit Bhunia
5:45 pm-6:00 pm Universal deterministic entanglement distribution via quantum repeaters Mir Alimuddin
6:00 pm-6:45 pm Live Demo by QuantrolOx
7:00 pm-9:00 pm Dinner

Day 4: December 12, 2025
TIME TITLE SPEAKER DOWNLOAD
Session Chair (Morning): Prof. Usha Devi
10:00 am-10:45 am Plenary talk: Quantum computing with atomic qubit arrays Mark Saffman
10:45 am-11:15 am Quantum Computing with QuEra’s Programmable Neutral Atom Computers Arinjoy De PDF
11:15 am-11:45 am Tea break
11:45 am-12:15 pm Real-time detection of cold atoms for quantum computing and sensing Saptarishi Chaudhuri PDF
12:15 pm-12:45 pm Universal Syndrome-based recovery for noise-adapted quantum error correction Prabha Mandayam
12:45 pm-2:30 pm Lunch Break
Session Chair (Afternoon): Prof. Prasanta Panigrahi
2:30 pm-3:00 pm Keynote: Superconducting Circuits: From Macroscopic Quantum Tunneling to Artificial Atoms and Qubits Rajamani Vijayaraghavan
3:00 pm-3:30 pm Quantum computing with superconducting qubits Christian Schneider PDF
3:30 pm-4:00 pm Towards Assurance of Quantum Key Distribution Rajagopal Nagarajan
4:00 pm-4:30 pm Tea Break
4:30 pm-5:00 pm Efficient detection of quantum resources Archan Majumdar PDF
5:00 pm-5:30 pm Pushing non-macrorealism to its extreme limits Usha Devi PDF
5:30 pm-6:00 pm Device-Independent Quantum Secret Sharing Goutam Paul
6:00 pm-6:15 pm Limits of Absoluteness of Observed Events in Timelike Scenarios: A No-Go Theorem Sumit Mukherjee PDF
6:15 pm-6:30 pm Self-testing of nonmaximal genuine entangled states using tripartite Hardy relations Ranendu Adhikary PDF
7:00 pm-9:00 pm Dinner

Day 5: December 13, 2025
TIME TITLE SPEAKER DOWNLOAD
Session Chair (Morning): Prof. Guruprasad Kar
10:00 am-10:30 am Keynote: Spin Network Automata for Quantum Information Processing Sougato Bose
10:30 am-11:00 am Super-Extensive Charging Power in the Absence of Global Operations Sibasish Ghosh
11:00 am-11:30 am Tea Break
11:30 am-12:00 pm Quantification of multipartite entanglement as a resource and the role of measurement processes for multiqubit systems Debasis Sarkar PDF
12:00 pm-12:30 pm Quantum metrology through photon added cat state and other nonclassical states Prasanta Panigrahi
12:30 pm-2:30 pm Lunch Break
Session Chair (Afternoon): Prof. Debasis Sarkar
2:30 pm-3:00 pm A computational test of quantum contextuality, and even simpler proofs of quantumness (Online) Kishor Bharti
3:00 pm-3:30 pm A new global measure of teleportation in Quantum Networks Indranil Chakrabarty PDF
3:30 pm-4:00 pm Anomalous Landau levels in inhomogeneous fluxes: From fundamental physics to quantum simulations Krishanu Roychowdhury PDF
4:00 pm-4:15 pm Noise-Assisted Feedback Control of Open Quantum Systems for Ground State Properties Kasturi Ranjan Swain PDF
4:15 pm-4:30 pm Minimum Detection Efficiencies for Loophole-free Genuine Nonlocality Tests Subhendu Bikash Ghosh PDF
4:30 pm-4:45 pm Semi-device-independent self-testing of unitary operations Prabuddha Roy PPT
4:45 pm-5:00 pm Nature of Quantum Correlation in triangle network Amit Kundu PDF
5:00 pm-5:15 pm Concluding session
5:15 pm-5:45 pm Tea break



 

 

For any queries related to the conference, please send email to icqist2025@tcgcrest.org

For any queries about our overall IYQ program, please send email to iyq.2025@tcgcrest.org